Missed a mention of RT

     OpenSSL binary ("openssl"). The libraries will be built in the top-level

     directory, and the binary will be in the "apps" directory.

     If "make" fails, look at the output.  There may be reasons for

     the failure that aren't problems in OpenSSL itself (like missing

     standard headers).  If it is a problem with OpenSSL itself, please

     report the problem to <openssl-bugs@openssl.org> (note that your

     message will be recorded in the request tracker publicly readable

     at https://www.openssl.org/community/index.html#bugs and will be

     forwarded to a public mailing list). Include the output of "make

     report" in your message.  Please check out the request tracker. Maybe

     the bug was already reported or has already been fixed.

     [If you encounter assembler error messages, try the "no-asm"

     configuration option as an immediate fix.]

     If the build fails, look at the output.  There may be reasons

     for the failure that aren't problems in OpenSSL itself (like

     missing standard headers).  If you are having problems you can

     get help by sending an email to the openssl-users email list (see

     https://www.openssl.org/community/mailinglists.html for details). If

     it is a bug with OpenSSL itself, please open an issue on GitHub, at

     https://github.com/openssl/openssl/issues. Please review the existing

     ones first; maybe the bug was already reported or has already been

     fixed.

     (If you encounter assembler error messages, try the "no-asm"

     configuration option as an immediate fix.)

     Compiling parts of OpenSSL with gcc and others with the system

     compiler will result in unresolved symbols on some systems.